It saved millions of miners lives. It also reduced the deaths of billions of miners.
it saves peoples lives by keeping tham from drowning
they save peoples lives
Volcanologist's save peoples lives by estimating when a volcano is going to erupt and studying a volcano and warning people
No because pandas can't save their self from a fire or anything.
Anaesthetics have made peoples lives better because it can save many lives by not feeling any pain during surgery! Your welcome!
because they save your live Because they save peoples lives most of the time
Yes Because you can save peoples lives.
To help improve peoples health or help save lives.
It changes the world because if we didn't recycle... we wouldn't be able to save peoples lives, let alone... OUR LIVES!
to save lives
He didn't he started the war. In a way, he killed people.
by going into the place that is on fire and save the people in it